Experience Summary

**+ years of experience in the complete software development life cycles of mainframe applications.

10+years of rich experience in providing database solutions such as database design, maintaining database performance by identifying and resolving production and application development problems; calculating optimum values for parameters; evaluating, integrating, and installing new releases; completing maintenance; answering user questions.

Providing database support by coding utilities, responding to user questions, and resolving problems.

Working on DB2 system programming activities. Installation of different, upgrade and customization. Good knowledge on SMP/E applying patches, DB2 Maintenance and RSU

Expertise in project & delivery management, customer relationship management, training and team management.

Worked as a Technical Lead & Systems Analyst in all phases of software development life cycle and played instrumental roles in requirement capturing, design, development, testing, production rollout and support.

Efficient Team Leader & Player Leader, combining sound communication, interpersonal, mentoring, negotiation & problem solving skills with analytical & leadership capabilities to enhance organizational objectives.

Very good domain knowledge in Telecom, Banking and Insurence domains.

Education and Certifications

BE in Electronics and Communications Engineering, G.K.M.C.E.T, University of Madras.

ITIL V3 Foundation Certification completed on 11th Feb 2010.

IBM Certified Database Administrator – DB2 9 for z/OS

IBM Certified Database Administrator – DB2 10 for z/OS

Technical Skills

Operating Systems

z/OS, TSO/E, ISPF, MS-DOS, Windows (2007, XP, Vista), AIX-UNIX

Languages

COBOL, JCL, CICS, VSAM, REXX, centura

Database Tools

DB2, QMF, SPUFI, CA Tools, BMC tools.

Other tools

EXPEDITOR, FILE-AID, File-Manager and XMODS

Infoman, NDM, NETVIEW FTP, Connect Direct, Erwin,

CoolGen,ENDEVOR, SAVRS, CA7, Control M, Zeke,TSO,ISPF, RACF,DFSMSdss,DFSMShsm

Professional – Project Experience

Your Current employer’s name: Cognizant

Duration

June 2012 to Till Date

Technology

Mainframe, DB2 DBA, Project Lead

Project Abstract

Project 1:

PEMCO is the local company dedicated to Northwest residents. Our customers come first, because insurance is about what you need, not what we want to sell. You can rely on our protection for your auto, home, and boat. You simply won't find better value or service for protecting your most valuable assets.

Project Lead/Technical Lead :

Develop and share best practices for project execution.

Coordinate work when involving multiple teams

Effectively Handled escalations.

Assign work and ensured seamless execution of Task

Provide estimates on Projects and resource requirements

Conducted Training sessions

Represented the Team at Various level

Always interested in cost-saving initiatives and automating routine tasks Performance Management of team

DB2 DBA activities

Database Administration of DB2 V7,8,9,10

Performance tuning-Buffer pool tuning, Index Analysis, SQL analysis, BIND /REBIND options

Execution and planning of all DB2 Utilities

Creation and Maintenance of database objects

Bind/Rebind Issues

Backup/Recover/Disaster Recovery Drill

Conversion of DB2 managed storage group to SMS managed group

Migrating packages using PRIVATE protocol to DRDA protocol

Data Refresh

Database installation, upgrade, configuring DSNZPARM, familiar with SMP/E

Post database upgrade check

Physical design of table and tablespaces.

Helping application in understanding DB2 functionality, and providing solution to

complex problems

Implementation of various innovative database maintenance tasks using REXX,

CLIST, COBOL. IDCAMS, IEBCOPY, ADRDSSU, DFSORT and JCLs

Exposure to ETL using Informatica and Syncsort DMX

REXX, CLIST, COBOL. IDCAMS, IEBCOPY, ADRDSSU, DFSORT and JCLs

Building Mainframe Modernization Service

DB2 Disaster Recovery

Review RACF security processes for controlling / maintaining user access to DB2

Assist users in providing the right database access, Conduct audits and act on any non-conformance

Database System Programming

Excellent experience with Installation, upgrade, migration, consolidation of regions and …configure database Systems in accordance with standards and operational requirements

IBM Program Product installation experience – SMP/e

Experience with ISV product functionality comparisons, de-commissioning of existing …products, installing new products, transitioning products from test to QA to production …environments, and developing automated deployment solutions

Experience DR testing

Knowledge in Performing daily System monitoring, availability of all databases, server …resources, reviewing System and database logs

Good experience in System level performance tuning like bufferpool, EDM pool, DSNZ PARm changes etc..

Support incident management processes including responding to alerts and root cause …analysis. Repair and recover from hardware or software failures.

Coordinate and communicate with impacted constituencies through contacts with …application support and Technical Operations Center

Apply database patches and upgrades on a regular basis, and upgrade Database …administrative tools and utilities. Configure / add new services as necessary to maintain …control, security and stability.

Perform and manage periodic performance reporting to support capacity planning.

Experience in Configuring databases memory, disk and IO as required.

Project Abstract

Project 2:

The Travelers Companies is an American insurance company. It is the second largest writer of U.S. commercial property casualty insurance and the third largest writer of U.S. personal insurance through independent agents

Design and Creating Database Objects

Create new database objects as per the application’s requirement

Database Administration, Production Support and Maintenance

Make sure all the databases have regular back up and reorganization

Track all open problems on a daily basis, perform root cause analysis, simulate problems, propose and provide fix within the agreed SLAs to the production problems

Coordinate with production control department / applications team to schedule DB2 application / utility batch jobs

Provide 24 x 7 supports for DB2 subsystems and DB2 applications as per the SLAs.

Provide level two support to problem tickets received through help desk system (Service Center)

Coordinate with application team, formulate and implement the strategies for partitioning table space, creating / altering indexes

Provide database service support to developers

DB2 Disaster Recovery

Make sure all system / application table spaces have regular image copies taken for disaster recovery and verify the tapes are being sent to remote site

Prepare disaster recovery script and test the procedures on test LPAR

Participate in mainframe disaster recovery exercise to recover DB2 subsystem and application databases to the point of time.

Database Security Control

Review RACF security processes for controlling / maintaining user access to DB2

Assist users in providing the right database access, Conduct audits and act on any non-conformance

Previous employer; Mphasis Technology Services, India

Duration

29 July 2010 to June 2012

Technology

Mainframe, DB2 DBA

Role

Project 1:

Consumer Marketing Group (CMG) & Sales & Tracking Performance (STP) AT & T, U.S

Duration October 2009 – March 2010

Technology DB2 on z/OS, Platinum(CA) Tools

Chartis U.S. and Chartis International have come together and created a global claims organization with a focus to improve Customer experience, Control & compliance, effectiveness, efficiency and Business growth.

This has resulted in the development of the OneClaim technology platform. A map of the existing technology used to process claims across Chartis shows multiple, siloed systems and databases. OneClaim provides a single, global platform for consistently and effectively managing claims throughout their life cycle from intake to adjudication to payment and client reporting for different countries, lines of business and Chartis products. Among its features, OneClaim offers real-time access to policy and coverage information, enhanced fraud detection capabilities, ability for different teams to work on multiple aspects of a claim at the same time, more timely and comprehensive capture of claims data for measurement and reporting, self-service portals for insured and brokers, as well as the ability in the future for clients to report and track claims on their mobile phones.

Creation and Maintenance of Database Objects

Ensure availability of Databases

Support application team with DBA tasks

Performance tuning and monitoring

Supporting Upgrades for DB2

Supporting QA and Development environments

Database migration on development, test & production environment using RC/Migrator

Implement schema changes on development & Production databases.

Regular database backups*, Reorganization, refresh dev/test database with production data.

Interacting with onsite and other DBA teams, Disaster Recovery rehearsals

Application DBA activities in Production & development environments.

Preparing Time and Effort Estimates and identifying risks for complete migration

Previous employer: Wipro Infotech,Chennai

Duration

Dec09 to 22nd July 2010

Technology

DB2 on z/OS, Unicenter Tool, Omegamon

Role

Project 1:

DBSS

Technology DB2 on z/OS, Unicenter Tool, Omegamon

Client is one of the world’s leading Banking organizations (CITIBANK NA), with banking units spread over many countries. DB2 for z/OS is majorly used for applications related to banking and also for generating MIS reports.

There are many databases being used by business lines of the company that are being used for different purposes. As part of Infrastructure Team, we look at the migration activities of all the databases ranging from development to production. Also, we look after the installation and upgrade of DB2 and Unicenter.

Database migration on development, test & production environment using RC/Migrator

Installation & upgrade of Unicenter Tool to vSP1 & vSP2, including SMPE installation

Applying fixes for Unicenter Tool related to SSMF 1001

Installation & upgrade of Omegamon XE

Monitoring database activity and performance using Omegamon

Preparing Time and Effort Estimates and identifying risks for complete migration

Identifying problem areas related to DB2 and Unicenter

Performing Pre and Post IPL checkouts

Providing weekly status report and update of every activity done by the team

Providing inputs to the management for project control and compliance

Timesheet approval of every team member

Previous employer: Tech Mahindra Limited, Pune

Duration

Aug-04 to till Dec-09

Technology

COBOL, JCL,DB2 Centura and VSAM.

Role

Project 1:

Cyclone Billing System Duration December 2002 – October 2003

Technology COBOL, JCL.DB2 and VSAM

Cyclone produces invoices for BT Retail and BT Global Service’s international corporate business voice products. Voice calls are received, validated, allocated to customers, priced and then allocated to invoices. Tax, discounts, adjustments, rental charges and credits are then applied as necessary before the invoice is printed and dispatched. Itemized call details are optionally provided in an electronic format. The Graphical User Interface (GUI) user front-end runs under Windows software.

Cyclone supports a complex customer organisation hierarchy in order to cater for multinational customers. Customers may be invoiced in a number of different currencies and languages as required. The discounting structure offers a variety of different configurations in order to provide the customer with the most advantageous options.

In this long run assignment I have been acted many roles in the project like Developer, Configuration Manager, Application DBA, Application Support Group member and lead.

Worked as Team lead in Application support activities and handling user’s queries, solving their functional and operational problems, monitoring, maintaining the application up and running smoothly and providing advance reports to management.

Coordinating and leading development team for new requirements and ensuring timely and Quality delivery.

Involved in the requirement analysis and preparation of functional design document.

Managing cross-function (functional and technical) project implementation teams.

Handled ASG related activities at onsite for 12 months.

As a Developer responsible for proposing and documenting the design strategy for the requirement under development.

Analyzing the Requirements, doing impact analysis, preparing High-level and Low level design documents.

Coding, preparing UNIT test plans, SRT specifications and test requirements hierarchy

Unit Testing, System Testing and updating test Logs.

Peer review of the Code, design documents, test plans and test results.

3rd level Production fixes and UAT Fault fixes

As a Configuration Manger responsible to manage the configuration of the code, documents produced within the Cyclone team and across the development and production servers and Quality Assurance.

Migration of the software to the production environment through XMODS.

Preparing the Release Notes (all information about deliverables & Implementation procedures to be followed).

Involved in implementation of Releases by coordinating with different teams.

Post implementation activities, test data setup for development, System test and UAT Environments.

Involved in internal audits like SQA, PCA.

As an Application DBA responsible for the database changes in development region.

Creation and administration of DB2 objects (like Storage group, Database, Tablespace, Tables, Index etc..)

Responsible for smooth running of subsystems like Production, Development and Testing

Checking various aspects like

-Space on the Storage groups and volsers

-Any TS or IX to be Reorg

-Dead locks

-Daily backup jobs, Migration of data between diff environments and updating Catalog tables.

-Datasets and it’s extents

-Checking DSNMSTR

-Checking of Buffer pool

-Checking for validation of third party software

Maintenance of Production Database and the DB2 subsystems

Requirement Analysis, 2nd level support, Requirements meetings

Implement schema changes on development & Production databases.

Regular database backups*, Reorganization, refresh dev/test database with production data.

Interacting with onsite and other DBA teams, Disaster Recovery rehearsals

Application DBA activities in Production & development environments.

Testing new releases of databases and utilities

As a Member of ASG team responsible for maintaining and support the system.

Major and Dot or Interim Release Implementations.

UAT Co-ordination

Production Support – 2nd Level

Ad-hoc reports and queries for Users

Application error troubleshooting, Minor data modification

Interfaces support for the In-feeds, Minor application error fixes

Provide temporary workarounds to circumvent error situations

Temporary solutions to meet users’ immediate requirements

Application Access Requests

Software Deployment Process

Coordinate with the Production CM group (OSG) to deploy the new application release.

Interact with the Change Control board to coordinate software releases

Interact with National Scheduling team for any schedule change requests

Coordinate with System Regression Testing (SRT) / UAT groups during SRT / UAT Phases

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